| ID | 9090 |
| Thumbnail | |
| Cat Number | C104a |
| Variety | f1 |
| Description | Olympics |
| Series | Airmail |
| Denomination | 28ยข |
| Color | Multicolored |
| Separation Method | PF |
| Extent Perf Die Cut | |
| HPerf | 11.00 |
| VPerf | 11.00 |
| Tagging | Large Block |
| Tagging Color | |
| Paper Type | |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | F |
| Watermark | unw. |
| Specialfeatures | Block of 4; paper gray under LW; tagging lighter with issues around denomination area |
| Printing Type | Photogravure |
| Stamp Date | |
| Printer Engraver | |
| Issue Year | 1983 |
| Image1 | |
| Issue Date | 6/17/1983 |
| Quantity Issued | |
| Visible | Yes |